Parts for your 1997 Daihatsu Terios-Rack boots

1997 Daihatsu Terios Rack Boots

Referencing technical sources: the 1997 Daihatsu Terios (J100 series) uses a power-assisted rack-and-pinion steering system equipped with rubber bellows on each end of the rack—commonly called rack boots or steering rack gaiters. This is shown in the Daihatsu Terios J100G factory workshop manual (Steering section) and the Daihatsu/Toyota electronic parts catalogue for Terios/Cami J100, which list “steering gear boot” and boot clamps. Major aftermarket catalogues also list rack boot kits specifically for 1997–2005 Terios, confirming that rack boots are fitted to this vehicle.

On the 1997 Terios, rack boots do a simple but vital job. They shield the inner tie rods and rack seals from grit, water and road muck, keeping the steering smooth and the rack internals protected. Each boot bellows as the steering moves, maintaining a barrier so dust doesn’t chew out the inner ball joints. If a boot cracks or tears, contamination can get in, grease can wash out, and the rack can wear quickly. Oil found inside a boot usually points to a leaking internal rack seal rather than the boot itself.

As part of routine servicing, the Terios benefits from a quick visual under the bonnet and underbody: check both boots for perishing, splits, loose clamps or wetness. In Aussie and Kiwi conditions with plenty of UV and occasional off‑road splash, a look every 10,000–15,000 km (or each service) is smart.

• Typical red flags: cracks, accordion ribs torn, boot rubbing on full lock, or power steering fluid pooling inside the boot.
• If damage is found, replacement is straightforward but should be done carefully to preserve alignment.

Replacement on a Terios usually involves removing the front wheel, separating the outer tie rod end from the knuckle, counting the turns off the tie rod to maintain toe, sliding off the old boot, cleaning the rack end, and fitting a quality new boot with fresh clamps. The boot shouldn’t be packed with grease, only lightly lubricate the inner joint if specified by the manual. After refit, torque the tie rod end correctly, set the lock nut, and get a proper wheel alignment—counting turns helps, but it’s no substitute for an accurate toe setting. If a boot was swollen with fluid, the rack likely needs seal repair or overhaul rather than just a new gaiter.

Good neoprene or TPE boots last longer and resist oil and ozone. Replacing both sides as a pair, using proper ear clamps, and rechecking power steering fluid level after the job will keep the Terios steering happy for many more kilometres.

• How often should rack boots be checked? Each service, sooner if the vehicle sees gravel, mud or water crossings.
• Can it be driven with a torn boot? Only briefly—grit ingress can quickly wreck the rack and inner joints.

Popular questions about 1997 Daihatsu Terios rack boots

How often should rack boots be replaced on a 1997 Terios?
There’s no fixed interval—boots are replaced on condition. On a well-maintained Terios, they can last many years, but heat, UV and off‑road use shorten life. If there’s cracking, tearing or loose clamps, replace promptly and book an alignment afterwards.

Can a Terios be driven with a split rack boot?
It can, but it’s a bad idea. A split boot lets grit and water into the inner tie rod and rack, accelerating wear. Short local trips to a workshop are fine, but extended driving risks damaging the rack seals and inner joints, turning a cheap boot job into a costly rack repair.

Do new rack boots fix a power steering fluid leak on a Terios?
No. If fluid is found inside the boot, the internal rack seal is leaking. A new boot only hides the symptom. The steering rack will need seal replacement or an exchange/overhauled unit to properly fix the leak.